00594pamaa2200193 4500 0000045321 20090615090000.0 090615 eng 000716405x (pbk.) SB453 CLA 2004 Clarke Water gardening : ponds, plants and how to look after them Graham Clarke. London: HarperCollins, 2004. 160p: ill.; 25 cm. Collins practical gardener Includes index Small gardens Water in landscape architecture www.collins.co.uk